Cooling Capacities for Water Temperature Rise 10° - Entering Air 80° DB/67° WB
 
SIZE ROWS CIR. CFM
10 3 3 1160
4 4 1100
Entering Water Temperature 40°
TOTAL BTU SEBS BTU GPM WPD APD GPM/CIR. TUBE VEL.
43.3 29.8 9.2 11.0 0.569 3.1 5.2
50.2 33.5 10.6 8.9 0.697 2.7 4.5
Entering Water Temperature 45°
TOTAL BTU SEBS BTU GPM WPD APD GPM/CIR. TUBE VEL.
32.8 25.7 6.9 6.4 0.523 2.3 3.9
38.3 28.6 8.1 5.3 0.651 2.0 3.4


VERTICAL BASIC
Model WVBFT
A
B
C
D
E
F
 G
Filter Size
1000
20 11/32
20 5/16
57 5/8
10 3/8
11 15/16
2 1/8
 3 1/16
20x20x1

Cased Vertical with Front Return / Top Supply Models 10 & 12

  • Right-hand unit shown, left hand unit opposite.
  • Coil connections determined by facing the supply-air opening.
  • Electrical junction box is located on the same side as the coil connections.
  • Drain pan is powder-coated epoxy with 1/4" thick closed-cell insulation and has 3/4" NPT (sizes 10 & 12) primary and secondary drain connections.
  • Entire cabinet, scroll and blower wheel are heavy-gauge, galvanized steel.
  • Coil connections: 1/2" CW and HW on sizes 04-08.on 10; 3/4" on size 12; 1/2" HW on sizes 10 & 12.